* {
      font-family: 'Vazirmatn',system-ui, 'Segoe UI',  Arial, sans-serif;
    }

    body {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0369a1 100%);
      min-height: 100vh;
      box-sizing: border-box;

    }

    .login-container {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      padding: 20px;
    }

    .login-card {
      background: white;
      border-radius: 24px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
      overflow: hidden;
      max-width: 500px;
      width: 100%;
      animation: slideUp 0.6s ease;
    }

    .login-header {
      background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
      padding: 30px 30px 25px;
      text-align: center;
      color: white;
    }

    .logo-icon {
      width: 70px;
      height: 70px;
      margin: 0 auto 12px;
      background: rgba(255, 255, 255, 0.2);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
    }

    .login-content {
      padding: 30px 30px;
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-label {
      display: block;
      color: #1e293b;
      font-weight: 600;
      margin-bottom: 8px;
      font-size: 14px;
    }

    .form-input {
      width: 100%;
      padding: 12px 16px;
      border: 2px solid #e2e8f0;
      border-radius: 12px;
      font-size: 14px;
      transition: all 0.3s ease;
      box-sizing: border-box;
      color: #1e293b;
    }

    .form-input::placeholder {
      color: #94a3b8;
    }

    .form-input:focus {
      outline: none;
      border-color: #0ea5e9;
      box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
      background: #f0f9ff;
    }

    .remember-me {
      display: flex;
      align-items: center;
      gap: 8px;
      margin: 20px 0;
      color: #64748b;
      font-size: 14px;
    }

    .remember-me input {
      width: 16px;
      height: 16px;
      cursor: pointer;
      accent-color: #0ea5e9;
    }

    .forgot-password {
      text-align: left;
      margin: 15px 0;
    }

    .forgot-password a {
      color: #0ea5e9;
      text-decoration: none;
      font-size: 13px;
      transition: color 0.3s ease;
    }

    .forgot-password a:hover {
      color: #0284c7;
      text-decoration: underline;
    }

    .submit-btn {
      width: 100%;
      padding: 14px 20px;
      background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
      color: white;
      border: none;
      border-radius: 12px;
      font-weight: 600;
      font-size: 16px;
      cursor: pointer;
      transition: all 0.3s ease;
      margin-top: 10px;
    }

    .submit-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(14, 165, 233, 0.3);
    }

    .submit-btn:active {
      transform: translateY(0);
    }

    .error-message {
      background: #fee2e2;
      color: #dc2626;
      padding: 12px 16px;
      border-radius: 10px;
      margin-bottom: 20px;
      display: none;
      border-left: 4px solid #dc2626;
      font-size: 14px;
    }

    .success-message {
      background: #dcfce7;
      color: #16a34a;
      padding: 12px 16px;
      border-radius: 10px;
      margin-bottom: 20px;
      display: none;
      border-left: 4px solid #16a34a;
      font-size: 14px;
    }

    @keyframes slideUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .login-footer {
      text-align: center;
      padding: 20px 30px;
      border-top: 1px solid #e2e8f0;
      color: #64748b;
      font-size: 13px;
    }

    .security-info {
      display: flex;
      align-items: center;
      gap: 8px;
      color: #0ea5e9;
      font-size: 13px;
      margin-top: 15px;
    }